1246 ux stepstone germany English-speaking jobs in Berlin

Senior Backend Engineer to design and maintain backend services using Python and FastAPI. Key tasks include building LLM workflows, data pipelines, and asynchronous processing with Redis. Requires 6+ years of experience.

Construction Helper needed for a club fit-out project. Tasks include building walls, sanitary installations, plastering, and supporting painting. Requires manual skills, physical fitness, and reliability.

Lead complex technical implementations for SMB and Mid-Market clients. Configure the platform, deliver training, and act as a technical advisor using knowledge of REST APIs and webhooks.

Lead the mobile engineering team for the Allyz App, driving high-quality iOS and Android development. This role requires hands-on expertise in Swift and Kotlin, focusing on iOS, and leading cross-functional delivery.

Backend Engineer to build production-ready systems for trading models, supporting retail and flex trading. Requires strong Python skills, experience with time series data, and moving ML models into production.

Senior Vendor Management role owning the full vendor lifecycle, from sourcing and contracting to quality assurance and cost governance. Requires 5+ years in vendor management with BPO experience.

Senior Fullstack Engineer to build innovative Wallet, Payment, and Anti-Fraud solutions for a global Fintech team. Requires expertise in Java, Kotlin, Spring, React, and distributed systems.

Senior Software Engineer to build cloud-native bare-metal orchestration platforms. Drive control plane development in Rust and Go, focusing on Kubernetes operators and network integration. Requires 5+ years in systems programming with Rust mastery.

Senior AI Data Scientist to build agentic systems for marketing automation. Focus on end-to-end production, building trustworthy, auditable, business-impact systems using Python and ML.

Seeking experienced IT Administrator to maintain infrastructure, manage ITSM (ITIL), and provide high-level support. Requires 4+ years in IT Admin, Networking (Juniper), and experience with Okta, Google Workspace, and Atlassian.

Operations Manager to scale hardware production from small-series to efficient serial production. Responsibilities include operational leadership, cost optimization, supplier management, and building high-performing teams. Requires experience scaling businesses to 7-figure revenue.

Drive and manage data-driven change to deliver the infrastructure strategy for Amazon Logistics, including launching new sites and parking locations for AMZL. Create innovative solutions and drive complex business decisions.

Head of Complaints & Issue Management leads a Quality Operations team, ensuring regulatory compliance for an international pharmaceutical portfolio. Responsibilities include managing complaints, recalls, and overseeing quality across the product lifecycle.

Define and lead the pricing strategy for Redcare Pharmacy’s retail business, balancing profitability and competitiveness. Drive dynamic, data-driven pricing across e-commerce and marketplace. Requires 10+ years of B2C e-commerce pricing experience and 3+ years in leadership.

Head of Customer Success to own B2B customer onboarding and lifecycle management within the qiibee ecosystem. This role requires AI proficiency, experience in loyalty/SaaS, and managing customer relationships end-to-end.

Senior Data Scientist for Logistics to optimize last-mile delivery operations. Requires 5+ years applying ML to real-world data, fluency in Python, and experience with regression/classification models.

Junior Data Quality Analyst ensures data integrity for strategy recommendations by identifying errors and inconsistencies across datasets. This remote role involves cleaning data, verifying information, and documenting model logic.

Build and operate infrastructure for mission-critical, real-time trading systems. Own end-to-end infrastructure across AWS, Linux, networking, and containers, focusing on performance and tail-latency.

Senior Fullstack Software Engineer focusing on backend services in Java/Spring Boot. Design, build, and operate data aggregation pipelines, APIs, and document delivery systems. Requires 7+ years experience, Kafka, and cloud expertise.

Performance Marketing Specialist needed to manage Google Ads campaigns with 300k+ EUR monthly budgets. Requires strong SQL skills, data analysis, and experience with Google Ads and BI tools.